Dell Vostro 3425 - Power-Button Board; Removing the Power Button with Optional Fingerprint Reader

Steps
1. Using the alignment posts, place the speakers on the palm-rest and keyboard assembly.
NOTE: Ensure that the alignment posts are threaded through the rubber grommets on the speaker.
2. Route the speaker cable through the routing guides on the palm-rest and keyboard assembly.
3. Connect the speaker cable to the system board.
4. Adhere the adhesive tape to secure the speaker cable.
Next steps
1. Install the battery.
2. Install the base cover.
3. Install the SD card.
4. Follow the procedure in After working inside your computer.
Power-button board
Removing the power button with optional fingerprint reader
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the SD card.
3. Remove the base cover.
4. Remove the SSD.
5. Remove the wireless card.
6. Remove the I/O board.
About this task
The following images indicate the location of the power button with optional fingerprint reader and provides a visual
representation of the removal procedure.
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Removing and installing components